4 min read NASA Finds Lunar Regolith Limits Meteorites as Source of Earth’s Water A close-up view of a portion of a “relatively fresh” crater, looking southeast, as photographed during
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5 Min Read NASA’s Chandra Releases Deep Cut From Catalog of Cosmic Recordings Like a recording artist who has had a long career, NASA’s Chandra X-ray Observatory has a “back catalog” of
TAMPA, Fla. — Florida-based Space Beyond plans to start building its first memorial spacecraft next week after booking a launch on SpaceX’s October 2027 rideshare mission. Ryan Mitchell, a former
Betul Kacar presents samples in her lab Credit Photo by Jeff Miller/UW–Madison By resurrecting a 3.2-billion-year-old enzyme and studying it inside living microbes, researchers at the University of Wisconsin–Madison have
Extensions to the HZ (the orange stripe) as a function of distance between the planet and its host star (horizontal axis), and the mass of the main-sequence host (vertical axis).
An example of a three-dimensional cube depicting the spatial dimensions and a visible spectral dimension. A 3D cube is one of the main data products from an Integral Field Spectrograph.
Graphical Abstract — astro-ph.GA Surface chemistry on interstellar dust grains is recognized as a central component in astrochemical models, representing a plausible formation route for many of the observed complex
Origin & Evolution of Life Status Report chemrxiv.org January 23, 2026 Unity of biopolymer biosynthesis, assembly and recalcitrance is predicted by chemical evolution. Each biopolymer is synthesized by condensation-dehydration chemistry,
Selection protocol used to isolate ligase ribozymes. An RNA library containing a partially randomized sequence (depicted in purple) derived from an AIP-ligase18 was challenged with an RNA substrate (depicted in
2 min read AMS 2026 Hyperwall Schedule 106th American Meteorological Society (AMS) Meeting, January 25 – 29, 2026 Join NASA in the Exhibit Hall (Booth #323) for Hyperwall Storytelling by
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01Two Black Holes Observed Circling Each Other for the First Time -
02From Polymerization-Enabled Folding and Assembly to Chemical Evolution: Key Processes for Emergence of Functional Polymers in the Origin of Life -
03Φsat-2 begins science phase for AI Earth images -
04Thermodynamic Constraints On The Citric Acid Cycle And Related Reactions In Ocean World Interiors -
05Hurricane forecasters are losing 3 key satellites ahead of peak storm season − a meteorologist explains why it matters -
06Binary star systems are complex astronomical objects − a new AI approach could pin down their properties quickly -
07Worlds Next Door: A Candidate Giant Planet Imaged in the Habitable Zone of α Cen A. I. Observations, Orbital and Physical Properties, and Exozodi Upper Limits
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